Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Oct. 18-1930 continued.
like growth, and to dolomite inclusions to fall down
join a different chemical make-up leading to the dia-
gnetic changes to dolomite. In other cases the dol. may have
formed in pockets in the cauliflower surface.
This deformation at the time of the Cambrian then, is
therefore made the barrier separating the St. Lawrence
fjord-line into two tracts, a new, or Chazy one and an
cadmon one known as the Lavin channel. Again I arrive
at the same opinion that I have in my paper on Cogenian
trde published this year in the Q.S. A.
About 2 P.M., it began getting cold, clouds accumulated
quickly and soon it rained hard, followed by hail-snow spells.
It the clouded over more, was raw and cold. So a fine
morning changed into a windy cold rainy afternoon. How-
ever we stuck it out in the field until dark.
Just before dark we saw the Grinelli dol. re-
trussed on the marble grade to Lorn Bedfordman near
the Fonda Lime Quarries. Neither shows any disturbance
or alteration.